Mid-stage

Micro-stage

Data origin

Total energy [kJ/pass・km]

Renewable energy [kJ/pass・km]

CO₂ emissions [g/pass・km]

Mean

V_flow⁽¹⁾

W_flow⁽²⁾

Mean

V_flow⁽¹⁾

W_flow⁽²⁾

Mean

V_flow⁽¹⁾

W_flow⁽²⁾

Supply chain stages

Raw material production

Exploration

NC

-

-

-

-

-

-

-

-

-

Production

spec. use

13.799

27.33%

4.15%

0.0000

-

0.00%

0.6154

27.33%

3.79%

Raw material transportation

Pipeline compression (PC1)

spec. use

0.209

0.00%

0.00%

0.2092

0.00%

0.00%

0.0000

0.00%

0.00%

Energy-source production

Processing

spec. use

3.504

25.27%

1.03%

0.0000

-

0.00%

0.1446

20.12%

0.83%

Energy-source distribution

Pipeline compression (PC2)

gen. use

0.209

23.21%

0.06%

0.2092

23.21%

2.66%

0.0000

-

0.00%

Fueling compression (FC1)

spec. use

7.029

29.57%

2.15%

7.0291

29.57%

94.68%

0.0000

-

0.00%

Supply chain total

24,751

27.60%

7.46%

7.447

29.21%

100.00%

0.760

25.96%

4.63%

End use

spec. use

329,577

20.12%

92.54%

0.000

0.00%

0.00%

16.557

20.12%

95.37%

Life cycle total

354,327

20.64%

100.00%

7.447

29.21%

100.00%

17.317

20.38%

100.00%